--project OctoFX # Space between argument name and value
--project=OctoFX # Equal sign between argument name and value
--project "OctoFX Web Site" # Argument values with spaces need to be quoted
"--project=OctoFX Web Site" # If using equals, quote both the name and value, not just the value

All commands require you to pass the URL of the Octopus Server's API endpoint, and an API key which is used to authenticate you.

The server url, api key, username and password can be set as the environment variables OCTOPUS_CLI_SERVER, OCTOPUS_CLI_API_KEY, OCTOPUS_CLI_USERNAME and OCTOPUS_CLI_PASSWORD respectively. Values set via command line arguments take precedence over environment variables.